Revert of [compiler] merge binary-operator-reducer

Revert of [compiler] merge binary-operator-reducer (patchset #2 id:20001 of https://codereview.chromium.org/1473073004/ )

Reason for revert:
Unsound use of types in the MachineOperatorReducer. Will work on a sound solution with Fedor.

Original issue's description:
> [compiler] merge binary-operator-reducer
>
> Merge BinaryOperatorReducer into the MachineOperatorReducer class.
> It does not need `Revisit()` calls, because the newly inserted nodes are
> visited anyway, and there are no other methods that need AdvancedReducer
> there.
>
> BUG=
> R=titzer@chromium.org
>
> Committed: https://crrev.com/993ba9d2529a6401b3040b9263f8d06db7dbb4f1
> Cr-Commit-Position: refs/heads/master@{#32298}

TBR=titzer@chromium.org,fedor@indutny.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=

Committed: https://crrev.com/b0c179daf686ffbb36e5a72e1063cd3f80c310dc
Cr-Commit-Position: refs/heads/master@{#32310}

[Benedikt Meurer, 2015-11-26 03:51:57]

Created Revert of [compiler] merge binary-operator-reducer

[commit-bot: I haz the power, 2015-11-26 03:52:07]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1476763006/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1476763006/1

[commit-bot: I haz the power, 2015-11-26 03:52:24]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-11-26 03:52:37]

Description was changed from

==========
Revert of [compiler] merge binary-operator-reducer (patchset #2 id:20001 of
https://codereview.chromium.org/1473073004/ )

Reason for revert:
Unsound use of types in the MachineOperatorReducer. Will work on a sound
solution with Fedor.

Original issue's description:
> [compiler] merge binary-operator-reducer
> 
> Merge BinaryOperatorReducer into the MachineOperatorReducer class.
> It does not need `Revisit()` calls, because the newly inserted nodes are
> visited anyway, and there are no other methods that need AdvancedReducer
> there.
> 
> BUG=
> R=titzer@chromium.org
> 
> Committed: https://crrev.com/993ba9d2529a6401b3040b9263f8d06db7dbb4f1
> Cr-Commit-Position: refs/heads/master@{#32298}

TBR=titzer@chromium.org,fedor@indutny.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=
==========

to

==========
Revert of [compiler] merge binary-operator-reducer (patchset #2 id:20001 of
https://codereview.chromium.org/1473073004/ )

Reason for revert:
Unsound use of types in the MachineOperatorReducer. Will work on a sound
solution with Fedor.

Original issue's description:
> [compiler] merge binary-operator-reducer
>
> Merge BinaryOperatorReducer into the MachineOperatorReducer class.
> It does not need `Revisit()` calls, because the newly inserted nodes are
> visited anyway, and there are no other methods that need AdvancedReducer
> there.
>
> BUG=
> R=titzer@chromium.org
>
> Committed: https://crrev.com/993ba9d2529a6401b3040b9263f8d06db7dbb4f1
> Cr-Commit-Position: refs/heads/master@{#32298}

TBR=titzer@chromium.org,fedor@indutny.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=

Committed: https://crrev.com/b0c179daf686ffbb36e5a72e1063cd3f80c310dc
Cr-Commit-Position: refs/heads/master@{#32310}
==========

[commit-bot: I haz the power, 2015-11-26 03:52:38]

Patchset 1 (id:??) landed as
https://crrev.com/b0c179daf686ffbb36e5a72e1063cd3f80c310dc
Cr-Commit-Position: refs/heads/master@{#32310}